OSORNO, Guillermo. Lester D. Langley. Central America : The Real Stakes. Chicago. Ill. : Dorsey Press, 1988. 280 p. Foro Internacional, [S. l.], v. 29, n. 4, p. 742–744, 1989. Disponível em: https://forointernacional.colmex.mx/index.php/fi/article/view/1198. Acesso em: 21 nov. 2024.